5 forms2 uses with evidence behind them
Which zinc should you take?
It depends entirely on what you want it for — and the form sold at a premium is often not the one the trials used. Here is every form we carry, what each was actually tested for, and the dose that was tested.
Start with what you want it for
Each row is one reason people take zinc, and the form that actually has the evidence for it.
Solid
Also sold for this, without evidence we can stand behind: Zinc Picolinate.
Solid
Every form, side by side
A form with nothing listed is not a bad product — it means no trial we could find has tested it for anything we cover.
Zinc
Nothing tested that we cover.
Sold for these too — with less behind it
Weaker evidence, conflicting results, or a claim we could not verify. The page for each says which.